Blocking and clipping attachment



FIG. 1 is a left side perspective view of a blocking and clippingattachment showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a plan view thereof; and

FIG. 5 is a rear view thereof.

The ornamental design for a blocking and clipping attachment, as shown.